FCC ID 2BR9W-HZ011C
Dust particle counter
by Dongguan Huazhong instrument Co., Ltd
Grantee Code: 2BR9W Product Code: HZ011C
Latest application date: 2025-09-25
FCC ID Device Details
| FCC ID | 2BR9W-HZ011C |
|---|---|
| Mirrors | fcc.id | gov | fccid.ai |
| Grantee Code | 2BR9W |
| Product Code | HZ011C |
| Applicant Business | Dongguan Huazhong instrument Co., Ltd 🇨🇳 |
| Equipment Class | Dust particle counter |
| Test Firm | Shenzhen DL Testing Technology Co., Ltd. |
Operating Frequencies
| Frequency Range | Application Purpose | Final Action Date |
|---|---|---|
| 2412-2462 MHz | Original Equipment | 2025-09-25 |
Exhibits
| Document | Type | Available | File |
|---|---|---|---|
| Users Manual | Users Manual | 2025-09-25 | PDF 1.1 MB |
| Internal photos | Internal Photos | 2025-09-25 | PDF 1.8 MB |
| External photos | External Photos | 2025-09-25 | PDF 851.9 KB |
| Label | ID Label/Location Info | 2025-09-25 | PDF 71.4 KB |
| Test setup | Test Setup Photos | 2025-09-25 | PDF 669.5 KB |
| Test report | Test Report | 2025-09-25 | PDF 5.8 MB |
| ant spec | Test Report | 2025-09-25 | PDF 644.7 KB |
| Covered equipment list attestation | Attestation Statements | 2025-09-25 | PDF 119.5 KB |
| US agent designation attestation | Attestation Statements | 2025-09-25 | PDF 140 KB |
| Agent letter | Cover Letter(s) | 2025-09-25 | PDF 10.5 KB |
| Confidentiality request letter | Cover Letter(s) | 2025-09-25 | PDF 131.8 KB |
| Model Difference Statement | Cover Letter(s) | 2025-09-25 | PDF 76.8 KB |
| RF Exposure Evaluation | RF Exposure Info | 2025-09-25 | PDF 117.9 KB |
| Block Metadata only | Block Diagram | PDF 60.2 KB | |
| sch Metadata only | Schematics | PDF 549.9 KB | |
| OP Metadata only | Operational Description | PDF 18 KB |
Application Information
| Application ID | AezxK3czhsQy10KZDxeWfQ== |
|---|---|
| Final Action Date | 2025-09-25 |
| Application Purpose | Original Equipment |
| Applicant FRN | 0037517430 |
| Model | HZ011C |
| Frequency Range | 2412-2462 MHz |
| Equipment Class | DTS - Digital Transmission System |
| Device Description | Dust particle counter |
| Responsible Party | Jack bu, 986250419@qq.com  , 18906679427 |
| Test Firm | Jade Yang, Shenzhen DL Testing Technology Co., Ltd., Jade.yang@dl-cert.com  , 400-688-3552 |
| TCB Email | TCBadmin@compliancetesting.com  |
| TCB Scope | A4: UNII devices & low power transmitters using spread spectrum techniques |
| Short-Term Confidentiality | No |
| Long-Term Confidentiality | Yes |
| Modular Equipment | Does not apply |
| Composite Device | No |
| Cognitive Radio | No |
| Authorization Waiver | No |
| Authorization Waiver Approved | No |
| Section 5301 Certification | Yes |
| Related OET Knowledge DataBase Inquiry | No |
Applications
| Application ID | Date | Purpose |
|---|---|---|
| AezxK3czhsQy10KZDxeWfQ== | 2025-09-25 | Original Equipment |
Equipment Authorization
| Frequency | Output | Rules |
|---|---|---|
| 2412-2462 MHz | 0.017 | 15C |
Grants
TCB Grant - Application AezxK3czhsQy10KZDxeWfQ==
| TCB | GRANT OF EQUIPMENT AUTHORIZATION |
TCB |
| Certification | ||
| Issued Under the Authority of the | ||
| Federal Communications Commission | ||
| By: |
|
Compliance Testing, LLC 1724 S. Nevada Way Mesa, AZ 85204 |
Date of Grant: 09/25/2025 Application Dated: 09/25/2025 |
| Dongguan Huazhong instrument Co., Ltd |
| Room 202, No.17 Dangui Road, Shijie Town, |
| Dongguan City, Guangdong Province, China |
| Attention: Jack bu , |
| NOT TRANSFERABLE |
| EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. |
| FCC IDENTIFIER: | 2BR9W-HZ011C |
| Name of Grantee: | Dongguan Huazhong instrument Co., Ltd |
| Equipment Class: | Digital Transmission System |
| Notes: | Dust particle counter |
| Grant Notes | FCC Rule Parts | Frequency Range (MHZ) | Output Watts | Frequency Tolerance | Emission Designator |
| 15C | 2412.0 - 2462.0 | 0.017 |
| Power listed is conducted. This equipment should be installed and operated with minimum 20cm between the radiator and your body. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. This device has 20MHz and 40MHz bandwidth. |